DEVICE FOR CONTROLLING APPARATUSES FOR MIXING LIQUIDS IN TANKS Russian patent published in 2023 - IPC B01F35/20 

FIELD: mixing apparatus.

SUBSTANCE: invention relates to means for monitoring the state and control of apparatus for mixing liquid in tanks and can be used in the oil and gas, chemical and food industries. The control device for devices for mixing liquid in tanks contains an explosion-proof shell, in which a front panel with controls and a character indicator is mounted, the explosion-proof shell is formed by a housing in the lower part of which the base is mounted, and side covers are attached to the ends of the housing, while the block is closed by the side covers telemetry and power unit installed in the side parts of the housing, inside the control device there are reversible magnetic starters and a processor board is installed on which the state sensors of the control device and a microprocessor are located, on the base there is a radiator and a heating resistor, which together provide a spatial temperature change inside the flameproof enclosure, while reversing magnetic starters are located depending on their heat resistance in such a way that reversing magnetic starters with high heat resistance are located next to the heating resistor, and reversible magnetic starters with low heat resistance are far from the heating resistor, and the heating resistor is closed by the reference part, with reversible magnetic starters fixed on it.

EFFECT: increase in the reliability of the operation of the control device at any time of the year, with direct and constant exposure to the environment, while improving the quality of monitoring the condition of the mixing apparatus.

1 cl, 22 dwg, 1 tbl